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a2d30a17ac
Added a function to the textures to let something external use their texture mip generation to downsize a 2DImage closer to a desired target resolution. Added an utility that try to reduce the resolution of the source data of texture closer what is needed for it's rendering/in-game resolution. #preflight 64028efba726961ed9f43c7b #rnx [CL 24516727 by julien stjean in ue5-main branch]
22 lines
950 B
C++
22 lines
950 B
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#if WITH_EDITOR
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#include "CoreTypes.h"
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class UTexture;
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class ITargetPlatform;
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// Not tested against all the texture types and the api might change or be removed without deprecation
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namespace UE::TextureUtilitiesCommon::Experimental
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{
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// Try to resize the texture source data so that it is not larger than one build for the specified platform (only Texture2D and TextureCube are supported at the moment)
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// Note it does not trigger the post edit change after modifying the source texture
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TEXTUREUTILITIESCOMMON_API bool DownsizeTextureSourceData(UTexture* Texture, int32 TargetSizeInGame, const ITargetPlatform* TargetPlatform);
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//Note: This function does trigger the post edit change after modifying the source texture
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TEXTUREUTILITIESCOMMON_API bool DownsizeTexureSourceDataNearRenderingSize(UTexture* Texture, const ITargetPlatform* TargetPlatform);
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}
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#endif // WITH_EDITOR
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